Proper names are rigid designators.
For a sensation to be felt as pain is for it to be pain
I just hate sitting and writing - I had to do that in school. Plus, I have terrible handwriting.
Certainly the philosopher of 'possible worlds' must take care that his technical apparatus not push him to ask questions whose meaningfulness is not supported by our original intuitions of possibility that gave the apparatus its point.
I wish I could have skipped college.
Any necessary truth, whether a priori or a posteriori, could not have turned out otherwise